You've likely heard about a rule that you shouldn't charge some batteries beyond 80%, and that includes Tesla batteries, but what harm will it actually do?

This arrived in July and allowed the Cybertruck to sustain higher power for longer in the middle of the charging curve. With preconditioning and starting at a 10% state of charge, one Cybertruck ...

If an EV reaches a peak of 250 kilowatts but then drops to 100 kilowatts by the 50% state of charge mark, it would have a steep curve. A flat charging curve will have a horizontal slope for some time.

Our own Tom Moloughney was one of the first people in the U.S. to charge the Bolt EV on a Tesla Supercharger. He made a rather helpful video, which I’ve embedded at the top of this page, and I ...